<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8" />
	<title>jQuery UI Droppable - Simple photo manager</title>
	<link type="text/css" href="../../themes/base/jquery.ui.all.css" rel="stylesheet" />
	<script type="text/javascript" src="../../jquery-1.4.2.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.core.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.widget.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.mouse.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.draggable.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.droppable.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.resizable.js"></script>
	<script type="text/javascript" src="../../ui/jquery.ui.dialog.js"></script>
	<link type="text/css" href="../demos.css" rel="stylesheet" />
	<style type="text/css">
		#gallery { float: left; width: 65%; min-height: 12em; } * html #gallery { height: 12em; } /* IE6 */
		.gallery.custom-state-active { background: #eee; }
		.gallery li { float: left; width: 96px; padding: 0.4em; margin: 0 0.4em 0.4em 0; text-align: center; }
		.gallery li h5 { margin: 0 0 0.4em; cursor: move; }
		.gallery li a { float: right; }
		.gallery li a.ui-icon-zoomin { float: left; }
		.gallery li img { width: 100%; cursor: move; }

		#trash { float: right; width: 32%; min-height: 18em; padding: 1%;} * html #trash { height: 18em; } /* IE6 */
		#trash h4 { line-height: 16px; margin: 0 0 0.4em; }
		#trash h4 .ui-icon { float: left; }
		#trash .gallery h5 { display: none; }
	</style>
	<script type="text/javascript">
		$(function() {
			// there's the gallery and the trash
			var $gallery = $('#gallery'), $trash = $('#trash');

			// let the gallery items be draggable
			$('li',$gallery).draggable({
				cancel: 'a.ui-icon',// clicking an icon won't initiate dragging
				revert: 'invalid', // when not dropped, the item will revert back to its initial position
				containment: $('#demo-frame').length ? '#demo-frame' : 'document', // stick to demo-frame if present
				helper: 'clone',
				cursor: 'move'
			});

			// let the trash be droppable, accepting the gallery items
			$trash.droppable({
				accept: '#gallery > li',
				activeClass: 'ui-state-highlight',
				drop: function(ev, ui) {
					deleteImage(ui.draggable);
				}
			});

			// let the gallery be droppable as well, accepting items from the trash
			$gallery.droppable({
				accept: '#trash li',
				activeClass: 'custom-state-active',
				drop: function(ev, ui) {
					recycleImage(ui.draggable);
				}
			});

			// image deletion function
			var recycle_icon = '<a href="link/to/recycle/script/when/we/have/js/off" title="Recycle this image" class="ui-icon ui-icon-refresh">Recycle image</a>';
			function deleteImage($item) {
				$item.fadeOut(function() {
					var $list = $('ul',$trash).length ? $('ul',$trash) : $('<ul class="gallery ui-helper-reset"/>').appendTo($trash);

					$item.find('a.ui-icon-trash').remove();
					$item.append(recycle_icon).appendTo($list).fadeIn(function() {
						$item.animate({ width: '48px' }).find('img').animate({ height: '36px' });
					});
				});
			}

			// image recycle function
			var trash_icon = '<a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>';
			function recycleImage($item) {
				$item.fadeOut(function() {
					$item.find('a.ui-icon-refresh').remove();
					$item.css('width','96px').append(trash_icon).find('img').css('height','72px').end().appendTo($gallery).fadeIn();
				});
			}

			// image preview function, demonstrating the ui.dialog used as a modal window
			function viewLargerImage($link) {
				var src = $link.attr('href');
				var title = $link.siblings('img').attr('alt');
				var $modal = $('img[src$="'+src+'"]');

				if ($modal.length) {
					$modal.dialog('open')
				} else {
					var img = $('<img alt="'+title+'" width="384" height="288" style="display:none;padding: 8px;" />')
						.attr('src',src).appendTo('body');
					setTimeout(function() {
						img.dialog({
								title: title,
								width: 400,
								modal: true
							});
					}, 1);
				}
			}

			// resolve the icons behavior with event delegation
			$('ul.gallery > li').click(function(ev) {
				var $item = $(this);
				var $target = $(ev.target);

				if ($target.is('a.ui-icon-trash')) {
					deleteImage($item);
				} else if ($target.is('a.ui-icon-zoomin')) {
					viewLargerImage($target);
				} else if ($target.is('a.ui-icon-refresh')) {
					recycleImage($item);
				}

				return false;
			});
		});
	</script>
</head>
<body>
	<div class="demo ui-widget ui-helper-clearfix">

		<ul id="gallery" class="gallery ui-helper-reset ui-helper-clearfix">
			<li class="ui-widget-content ui-corner-tr">
				<h5 class="ui-widget-header">High Tatras</h5>
				<img src="images/high_tatras_min.jpg" alt="The peaks of High Tatras" width="96" height="72" />
				<a href="images/high_tatras.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
				<a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
			</li>
			<li class="ui-widget-content ui-corner-tr">
				<h5 class="ui-widget-header">High Tatras 2</h5>
				<img src="images/high_tatras2_min.jpg" alt="The chalet at the Green mountain lake" width="96" height="72" />
				<a href="images/high_tatras2.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
				<a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
			</li>
			<li class="ui-widget-content ui-corner-tr">
				<h5 class="ui-widget-header">High Tatras 3</h5>
				<img src="images/high_tatras3_min.jpg" alt="Planning the ascent" width="96" height="72" />
				<a href="images/high_tatras3.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
				<a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
			</li>
			<li class="ui-widget-content ui-corner-tr">
				<h5 class="ui-widget-header">High Tatras 4</h5>
				<img src="images/high_tatras4_min.jpg" alt="On top of Kozi kopka" width="96" height="72" />
				<a href="images/high_tatras4.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
				<a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
			</li>
		</ul>

		<div id="trash" class="ui-widget-content ui-state-default">
			<h4 class="ui-widget-header"><span class="ui-icon ui-icon-trash">Trash</span> Trash</h4>
		</div>

	</div><!-- End demo -->

	<div class="demo-description">

		<p>You can delete an image either by dragging it to the Trash or by clicking the trash icon.</p>
		<p>You can "recycle" an image by dragging it back to the gallery or by clicking the recycle icon.</p>
		<p>You can view larger image by clicking the zoom icon. jQuery UI dialog widget is used for the modal window.</p>

	</div><!-- End demo-description -->
</body>
</html>
